Founder Directory
Built by Keitoto
Founders72
Known for these resultsRole35%Role is parsed from founder titles in yc.db. Known for 35% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio78%Bio coverage: 78% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company19%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 19% of these rows have at least one match.School25%School is matched from bios, case-sensitive for acronyms. 25% of these rows have at least one match.
- Michael ClarkFounder/COO · Arctic HealthX26Healthcare · New York
- Raghav MehrishFounder/CTO · Arctic HealthX26Healthcare · New York
- Sam SlezekFounder/CEO · Arctic HealthX26Healthcare · New York
- Payton Case@dispatchspaceFounder/CEO · DispatchX26Industrials · San Francisco
- Gauri Agarwal@gauriagarwal99Founder/CTO · KoyalF25Consumer · San Francisco
- Mehul Agarwal@meh_agarwalFounder/CEO · KoyalF25Consumer · San Francisco
- Arnav JainFounder · RovrF25B2B · San Francisco
- Nithik Yekollu@nithikyekolluFounder · RovrF25B2B · San Francisco
- Yash Jain@yashjainz1Founder · RovrF25B2B · San Francisco
- Xin Ding@xinding33Founder/CEO · AttuneX25B2B · San Francisco
- Eshani MehtaFounder/CEO · LumariX25B2B · San Francisco
- Sam LambaFounder/CTO · LumariX25B2B · San Francisco
- Hudo AssencoFounder/CTO · SalvyW24B2B · Curitiba
- Josep MingotFounder · ProsperS23B2B · New York
- Xavier de GraciaFounder · ProsperS23B2B · New York
- Josh ChristensenFounder · HonaW23B2B · Orem
- Matt McClellan@honamattFounder · HonaW23B2B · Orem
- Andrew TangFounder · Pledge HealthW23Healthcare · New York
- Alexander KübelFounder · KomboS22B2B · Berlin
- Dan Ribbens@DanielRibbensFounder · PayloadS22B2B · Grand Rapids
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Michael ClarkArctic HealthFounder/COOSpring 2026HealthcareNew York, United States4—Raghav MehrishArctic HealthFounder/CTOSpring 2026HealthcareNew York, United States4—Sam SlezekArctic HealthFounder/CEOSpring 2026HealthcareNew York, United States4—Payton CaseDispatchFounder/CEOSpring 2026IndustrialsSan Francisco, United States2https://x.com/dispatchspaceGauri AgarwalKoyalFounder/CTOFall 2025ConsumerSan Francisco, United States5https://x.com/gauriagarwal99Mehul AgarwalKoyalFounder/CEOFall 2025ConsumerSan Francisco, United States5https://x.com/meh_agarwalArnav JainRovrFounderFall 2025B2BSan Francisco, United States3—Nithik YekolluRovrFounderFall 2025B2BSan Francisco, United States3https://x.com/nithikyekolluYash JainRovrFounderFall 2025B2BSan Francisco, United States3https://x.com/yashjainz1Xin DingAttuneFounder/CEOSpring 2025B2BSan Francisco, United States3https://x.com/xinding33Eshani MehtaLumariFounder/CEOSpring 2025B2BSan Francisco, United States5—Sam LambaLumariFounder/CTOSpring 2025B2BSan Francisco, United States5—Hudo AssencoSalvyFounder/CTOWinter 2024B2BCuritiba, Brazil27—Josep MingotProsperFounderSummer 2023B2BNew York, United States9—Xavier de GraciaProsperFounderSummer 2023B2BNew York, United States9—Josh ChristensenHonaFounderWinter 2023B2BOrem, United States32—Matt McClellanHonaFounderWinter 2023B2BOrem, United States32https://x.com/honamattAndrew TangPledge HealthFounderWinter 2023HealthcareNew York, United States2—Alexander KübelKomboFounderSummer 2022B2BBerlin, Germany20—Dan RibbensPayloadFounderSummer 2022B2BGrand Rapids, United States3https://x.com/DanielRibbens
Showing 1–20 of 72 founders
Josep Mingot
Founder·Prosper
PRIMARY INFO
RoleFounder· not in title
Team size9
BatchSummer 2023
LocationNew York, United States
Company statusActive
StageEarly
BIO
Co-founder of Prosper, building AI agents to fix healthcare's $200B admin burden. Previously Product leader at Coverwallet (acq. by Aon), where I led the Insurance Health initiative that drove the acquisition, scaling the team from 3 PMs to 40+ and 200+ engineers. Co-founder of Arcvi, an AI consulting firm across Insurance, Health and Banking - top 2% in the Data Science Bowl for lung cancer image prediction. Former MIT Computer Vision research assistant.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineResearcherKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
Prosper
AI Phone Agents for Healthcare Operations
IndustryB2B
Team size9
X—
LocationNew York, United States
BatchSummer 2023
Co-foundersXavier de Gracia
